obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 24 insertions, 0 deletions

diff --git a/libgo/runtime/go-lock-os-thread.c b/libgo/runtime/go-lock-os-thread.c
new file mode 100644
index 000000000..204f11dce
--- /dev/null
+++ b/libgo/runtime/go-lock-os-thread.c
@@ -0,0 +1,24 @@
+/* go-lock-os-thread.c -- the LockOSThread and UnlockOSThread functions.
+
+   Copyright 2009 The Go Authors. All rights reserved.
+   Use of this source code is governed by a BSD-style
+   license that can be found in the LICENSE file.  */
+
+/* The runtime.LockOSThread and runtime.UnlockOSThread functions are
+   meaningless in the current implementation, since for us a goroutine
+   always stays on a single OS thread.  */
+
+extern void LockOSThread (void) __asm__ ("libgo_runtime.runtime.LockOSThread");
+
+void
+LockOSThread (void)
+{
+}
+
+extern void UnlockOSThread (void)
+  __asm__ ("libgo_runtime.runtime.UnlockOSThread");
+
+void
+UnlockOSThread (void)
+{
+}